1
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
For two mutually exclusive events A and B, P(A) = 0.2 and P($$\overline A $$ $$\cap$$ $$\overline B $$) = 0.3. What is P(A / (A $$\cup$$ B)) equal to ?
A
$${1 \over 2}$$
B
$${2 \over 5}$$
C
$${2 \over 7}$$
D
$${2 \over 3}$$
2
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
What is the probability of 5 Sunday in the month of December ?
A
1/7
B
2/7
C
3/7
D
None of these
3
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
A point is chosen at random inside a rectangle measuring 6 inches by 5 inches. What is the probability that the randomly selected point is at least one inch from the edge of the rectangle?
A
$${2 \over 3}$$
B
$${1 \over 3}$$
C
$${1 \over 4}$$
D
$${2 \over 5}$$
4
NDA 2017 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
A committee of two persons is selected from two men and two women. The probability that the committee will have exactly one woman is
A
$${1 \over 6}$$
B
$${2 \over 3}$$
C
$${1 \over 3}$$
D
$${1 \over 2}$$
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